83481840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 200

約数和(自身を含む): 312563328

約数和(自身を除く): 229081488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 991, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 1982, 2106, 2160, 2340, 2808, 2973, 3120, 3240, 3510, 3964, 4212, 4680, 4955, 5265, 5616, 5946, 6480, 7020, 7928, 8424, 8919, 9360, 9910, 10530, 11892, 12883, 14040, 14865, 15856, 16848, 17838, 19820, 21060, 23784, 25766, 26757, 28080, 29730, 35676, 38649, 39640, 42120, 44595, 47568, 51532, 53514, 59460, 64415, 71352, 77298, 79280, 80271, 84240, 89190, 103064, 107028, 115947, 118920, 128830, 133785, 142704, 154596, 160542, 178380, 193245, 206128, 214056, 231894, 237840, 257660, 267570, 309192, 321084, 347841, 356760, 386490, 401355, 428112, 463788, 515320, 535140, 579735, 618384, 642168, 695682, 713520, 772980, 802710, 927576, 1030640, 1043523, 1070280, 1159470, 1284336, 1391364, 1545960, 1605420, 1739205, 1855152, 2087046, 2140560, 2318940, 2782728, 3091920, 3210840, 3478410, 4174092, 4637880, 5217615, 5565456, 6421680, 6956820, 8348184, 9275760, 10435230, 13913640, 16696368, 20870460, 27827280, 41740920, 83481840]

約数ペア:

[(1, 83481840), (2, 41740920), (3, 27827280), (4, 20870460), (5, 16696368), (6, 13913640), (8, 10435230), (9, 9275760), (10, 8348184), (12, 6956820), (13, 6421680), (15, 5565456), (16, 5217615), (18, 4637880), (20, 4174092), (24, 3478410), (26, 3210840), (27, 3091920), (30, 2782728), (36, 2318940), (39, 2140560), (40, 2087046), (45, 1855152), (48, 1739205), (52, 1605420), (54, 1545960), (60, 1391364), (65, 1284336), (72, 1159470), (78, 1070280), (80, 1043523), (81, 1030640), (90, 927576), (104, 802710), (108, 772980), (117, 713520), (120, 695682), (130, 642168), (135, 618384), (144, 579735), (156, 535140), (162, 515320), (180, 463788), (195, 428112), (208, 401355), (216, 386490), (234, 356760), (240, 347841), (260, 321084), (270, 309192), (312, 267570), (324, 257660), (351, 237840), (360, 231894), (390, 214056), (405, 206128), (432, 193245), (468, 178380), (520, 160542), (540, 154596), (585, 142704), (624, 133785), (648, 128830), (702, 118920), (720, 115947), (780, 107028), (810, 103064), (936, 89190), (991, 84240), (1040, 80271), (1053, 79280), (1080, 77298), (1170, 71352), (1296, 64415), (1404, 59460), (1560, 53514), (1620, 51532), (1755, 47568), (1872, 44595), (1982, 42120), (2106, 39640), (2160, 38649), (2340, 35676), (2808, 29730), (2973, 28080), (3120, 26757), (3240, 25766), (3510, 23784), (3964, 21060), (4212, 19820), (4680, 17838), (4955, 16848), (5265, 15856), (5616, 14865), (5946, 14040), (6480, 12883), (7020, 11892), (7928, 10530), (8424, 9910), (8919, 9360)]